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Name: TUSB2046BVFR
Brand: Texas Instruments
SKU: TUSB2046BVFR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TUSB2046BVFR

Part No.:: TUSB2046BVFR

Manufacturer:: Texas Instruments

Package:: 32-LQFP

Datasheet:: TUSB2046BVFR.pdf

Description:: IC HUB CONTROLLER USB 32LQFP

In Stock:: 3716

Quantity:: Add To Cart

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TUSB2046BVFR Specifications

Package/Case:
32-LQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Protocol:
USB
Function:
Hub Controller
Interface:
USB
Standards:
USB 2.0
Voltage-Supply:
3V ~ 3.6V
Current-Supply:
40mA
OperatingTemperature:
0°C ~ 70°C

TUSB2046BVFR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TUSB2046BVFR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TUSB2046BVFR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TUSB2046BVFR information

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TUSB2046BVFR Typical application Circuitry

TUSB2046BVFR

The TUSB2046BVFR is a 3.3V, 4-Port Hub for the Universal Serial Bus (USB) with optional serial EEPROM interface, manufactured by Texas Instruments.

Notable Features of the TUSB2046BVFR:

1. Ports: It comes with 4 downstream ports to cater for multiple USB device connections.

2. Power Management: Supports both self-powered and bus-powered modes with power-on reset.

3. Transceiver: Fully integrated USB transceiver, no external resistors are required on the USB bus.

4. Compatibility: Compliant with USB Specification version 2.0.

Application Scenarios:

The TUSB2046BVFR can be found in applications that require more USB ports, such as desktop computers, docking stations, monitors, and set-top boxes.

Detailed Circuit Connection for a Desktop Computer:

1. Power Supply (Pin 3 - VCC, Pin 10 - GND): The 3.3V power supply is connected to VCC and GND.

2. USB Interface (Pin 7 and 8 - DP and DM): These pins are connected to the upstream USB port. They interface with the USB signal from the host computer.

3. Downstream USB Ports (Pin 13, 14, 19, 20, 25, 26, 31, 32 - D1P, D1M, D2P, D2M, D3P, D3M, D4P, D4M): These are connected to the downstream USB ports which can be connected to other USB devices.

4. EEPROM Interface (Optional, Pin 1 - SDA, Pin 2 - SCL): If an EEPROM is used for configuration, SDA and SCL are connected to the corresponding pins of the EEPROM.

Design Considerations for TUSB2046BVFR:

1. Power Supply Decoupling: Decoupling capacitors should be connected close to VCC and GND for noise reduction.

2. USB Signal Quality: Care should be taken to maintain the signal integrity of the USB signals. This includes appropriate PCB layout and possibly the use of USB signal enhancement techniques.

3. Thermal Management: Proper heat dissipation should be considered as multiple downstream devices might increase the temperature.

4. Optional EEPROM: If configuration via EEPROM is desired, an appropriate EEPROM device should be chosen.

By addressing these considerations, the TUSB2046BVFR can effectively expand USB connectivity in a wide range of applications.

TUSB2046BVFR FAQ

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3. Are the TUSB2046BVFR price and inventory displayed accurate?

The price and inventory of TUSB2046BVFR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of TUSB2046BVFR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TUSB2046BVFR we delivered, we will accept the replacement or return of the TUSB2046BVFR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TUSB2046BVFR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations